[PATCH 1/3] New test cases

[David Malcolm <dmalcolm at redhat dot com>]

gcc/testsuite:
	* jit.dg/test-error-get-type-bad-enum.c: New.
	* jit.dg/test-error-new-binary-op-bad-op.c: New.
	* jit.dg/test-error-new-function-bad-kind.c: New.
	* jit.dg/test-error-new-unary-op-bad-op.c: New.
---
 .../jit.dg/test-error-get-type-bad-enum.c          | 27 ++++++++++++++
 .../jit.dg/test-error-new-binary-op-bad-op.c       | 37 +++++++++++++++++++
 .../jit.dg/test-error-new-function-bad-kind.c      | 41 ++++++++++++++++++++++
 .../jit.dg/test-error-new-unary-op-bad-op.c        | 36 +++++++++++++++++++
 4 files changed, 141 insertions(+)
 create mode 100644 gcc/testsuite/jit.dg/test-error-get-type-bad-enum.c
 create mode 100644 gcc/testsuite/jit.dg/test-error-new-binary-op-bad-op.c
 create mode 100644 gcc/testsuite/jit.dg/test-error-new-function-bad-kind.c
 create mode 100644 gcc/testsuite/jit.dg/test-error-new-unary-op-bad-op.c

diff --git a/gcc/testsuite/jit.dg/test-error-get-type-bad-enum.c b/gcc/testsuite/jit.dg/test-error-get-type-bad-enum.c
new file mode 100644
index 0000000..67b712e
--- /dev/null
+++ b/gcc/testsuite/jit.dg/test-error-get-type-bad-enum.c
@@ -0,0 +1,27 @@
+#include <stdlib.h>
+#include <stdio.h>
+
+#include "libgccjit.h"
+
+#include "harness.h"
+
+void
+create_code (gcc_jit_context *ctxt, void *user_data)
+{
+  /* Trigger an API error by passing bad data.  */
+  gcc_jit_context_get_type (ctxt, 42);
+}
+
+void
+verify_code (gcc_jit_context *ctxt, gcc_jit_result *result)
+{
+  /* Ensure that the bad API usage prevents the API giving a bogus
+     result back.  */
+  CHECK_VALUE (result, NULL);
+
+  /* Verify that the correct error message was emitted.  */
+  CHECK_STRING_VALUE (gcc_jit_context_get_first_error (ctxt),
+		      ("gcc_jit_context_get_type:"
+		       " unrecognized value for enum gcc_jit_types: 42"));
+}
+
diff --git a/gcc/testsuite/jit.dg/test-error-new-binary-op-bad-op.c b/gcc/testsuite/jit.dg/test-error-new-binary-op-bad-op.c
new file mode 100644
index 0000000..0592f55
--- /dev/null
+++ b/gcc/testsuite/jit.dg/test-error-new-binary-op-bad-op.c
@@ -0,0 +1,37 @@
+#include <stdlib.h>
+#include <stdio.h>
+
+#include "libgccjit.h"
+
+#include "harness.h"
+
+void
+create_code (gcc_jit_context *ctxt, void *user_data)
+{
+  /* Trigger an API error by passing bad data.  */
+  (void)gcc_jit_context_new_binary_op (
+	  ctxt,
+	  NULL,
+
+	  /* Non-valid enum value: */
+	  (enum gcc_jit_binary_op) 42,
+
+	  /* These aren't valid either: */
+	  NULL, /* gcc_jit_type *result_type, */
+	  NULL, NULL); /* gcc_jit_rvalue *a, gcc_jit_rvalue *b */
+
+}
+
+void
+verify_code (gcc_jit_context *ctxt, gcc_jit_result *result)
+{
+  /* Ensure that the bad API usage prevents the API giving a bogus
+     result back.  */
+  CHECK_VALUE (result, NULL);
+
+  /* Verify that the correct error message was emitted.  */
+  CHECK_STRING_VALUE (gcc_jit_context_get_first_error (ctxt),
+		      ("gcc_jit_context_new_binary_op:"
+		       " unrecognized value for enum gcc_jit_binary_op: 42"));
+}
+
diff --git a/gcc/testsuite/jit.dg/test-error-new-function-bad-kind.c b/gcc/testsuite/jit.dg/test-error-new-function-bad-kind.c
new file mode 100644
index 0000000..f9772de
--- /dev/null
+++ b/gcc/testsuite/jit.dg/test-error-new-function-bad-kind.c
@@ -0,0 +1,41 @@
+#include <stdlib.h>
+#include <stdio.h>
+
+#include "libgccjit.h"
+
+#include "harness.h"
+
+void
+create_code (gcc_jit_context *ctxt, void *user_data)
+{
+  gcc_jit_type *int_type =
+    gcc_jit_context_get_type (ctxt, GCC_JIT_TYPE_INT);
+
+  /* Trigger an API error by passing bad data.  */
+  (void)gcc_jit_context_new_function (
+	  ctxt,
+	  NULL,
+
+	  /* Non-valid enum value: */
+	  (enum gcc_jit_function_kind)42,
+
+	  int_type, /* gcc_jit_type *return_type, */
+	  "foo", /* const char *name, */
+	  0, /* int num_params, */
+	  NULL, /* gcc_jit_param **params, */
+	  0); /* int is_variadic */
+}
+
+void
+verify_code (gcc_jit_context *ctxt, gcc_jit_result *result)
+{
+  /* Ensure that the bad API usage prevents the API giving a bogus
+     result back.  */
+  CHECK_VALUE (result, NULL);
+
+  /* Verify that the correct error message was emitted.  */
+  CHECK_STRING_VALUE (gcc_jit_context_get_first_error (ctxt),
+		      ("gcc_jit_context_new_function:"
+		       " unrecognized value for enum gcc_jit_function_kind: 42"));
+}
+
diff --git a/gcc/testsuite/jit.dg/test-error-new-unary-op-bad-op.c b/gcc/testsuite/jit.dg/test-error-new-unary-op-bad-op.c
new file mode 100644
index 0000000..faab139
--- /dev/null
+++ b/gcc/testsuite/jit.dg/test-error-new-unary-op-bad-op.c
@@ -0,0 +1,36 @@
+#include <stdlib.h>
+#include <stdio.h>
+
+#include "libgccjit.h"
+
+#include "harness.h"
+
+void
+create_code (gcc_jit_context *ctxt, void *user_data)
+{
+  /* Trigger an API error by passing bad data.  */
+  (void)gcc_jit_context_new_unary_op (
+	  ctxt,
+	  NULL,
+
+	  /* Non-valid enum value: */
+	  (enum gcc_jit_unary_op) 42,
+
+	  /* These aren't valid either: */
+	  NULL, /* gcc_jit_type *result_type, */
+	  NULL); /* gcc_jit_rvalue *rvalue */
+}
+
+void
+verify_code (gcc_jit_context *ctxt, gcc_jit_result *result)
+{
+  /* Ensure that the bad API usage prevents the API giving a bogus
+     result back.  */
+  CHECK_VALUE (result, NULL);
+
+  /* Verify that the correct error message was emitted.  */
+  CHECK_STRING_VALUE (gcc_jit_context_get_first_error (ctxt),
+		      ("gcc_jit_context_new_unary_op:"
+		       " unrecognized value for enum gcc_jit_unary_op: 42"));
+}
+
-- 
1.8.5.3